430051760

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 1021288800

約数和(自身を除く): 591237040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 211, 292, 349, 365, 422, 584, 698, 730, 844, 1055, 1168, 1396, 1460, 1688, 1745, 2110, 2792, 2920, 3376, 3490, 4220, 5584, 5840, 6980, 8440, 13960, 15403, 16880, 25477, 27920, 30806, 50954, 61612, 73639, 77015, 101908, 123224, 127385, 147278, 154030, 203816, 246448, 254770, 294556, 308060, 368195, 407632, 509540, 589112, 616120, 736390, 1019080, 1178224, 1232240, 1472780, 2038160, 2945560, 5375647, 5891120, 10751294, 21502588, 26878235, 43005176, 53756470, 86010352, 107512940, 215025880, 430051760]

約数ペア:

[(1, 430051760), (2, 215025880), (4, 107512940), (5, 86010352), (8, 53756470), (10, 43005176), (16, 26878235), (20, 21502588), (40, 10751294), (73, 5891120), (80, 5375647), (146, 2945560), (211, 2038160), (292, 1472780), (349, 1232240), (365, 1178224), (422, 1019080), (584, 736390), (698, 616120), (730, 589112), (844, 509540), (1055, 407632), (1168, 368195), (1396, 308060), (1460, 294556), (1688, 254770), (1745, 246448), (2110, 203816), (2792, 154030), (2920, 147278), (3376, 127385), (3490, 123224), (4220, 101908), (5584, 77015), (5840, 73639), (6980, 61612), (8440, 50954), (13960, 30806), (15403, 27920), (16880, 25477)]